EESchema Schematic File Version 4
LIBS:climobike-cache
EELAYER 26 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 1 1
Title ""
Date ""
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L sensors:DHT22_Temperature_Humidity U1
U 1 1 5B2341F0
P 4600 4900
F 0 "U1" H 4950 5700 50  0000 R CNN
F 1 "DHT22" H 4700 5800 50  0000 R CNN
F 2 "Module:DHT22_Temperature_Humidity" H 4750 5150 50  0001 C CNN
F 3 "http://akizukidenshi.com/download/ds/aosong/DHT11.pdf" H 4750 5150 50  0001 C CNN
	1    4600 4900
	1    0    0    -1  
$EndComp
$Comp
L modules:MQ-X MQ2
U 1 1 5B2366A8
P 4950 1500
F 0 "MQ2" H 4719 1035 50  0000 C CNN
F 1 "MQ-7" H 4719 1126 50  0000 C CNN
F 2 "Module:MQ-Sensor" H 4850 1500 50  0001 C CNN
F 3 "" H 4850 1500 50  0001 C CNN
	1    4950 1500
	-1   0    0    1   
$EndComp
$Comp
L modules:NEO-6M GPS1
U 1 1 5B23685E
P 3100 1600
F 0 "GPS1" H 3319 1035 50  0000 C CNN
F 1 "NEO-6M" H 3319 1126 50  0000 C CNN
F 2 "Module:Ublox-NEO-6M" H 3100 1600 50  0001 C CNN
F 3 "" H 3100 1600 50  0001 C CNN
	1    3100 1600
	-1   0    0    1   
$EndComp
$Comp
L modules:U_SDCARD SD1
U 1 1 5B236966
P 3050 2350
F 0 "SD1" H 3500 2500 50  0000 C CNN
F 1 "U_SDCARD" H 3500 2600 50  0000 C CNN
F 2 "Module:CATALEX-SDCARD" H 2300 2600 50  0001 C CNN
F 3 "" H 2300 2600 50  0001 C CNN
	1    3050 2350
	-1   0    0    1   
$EndComp
$Comp
L power:GND #PWR0101
U 1 1 5B236F22
P 4800 4950
F 0 "#PWR0101" H 4800 4700 50  0001 C CNN
F 1 "GND" H 4805 4777 50  0000 C CNN
F 2 "" H 4800 4950 50  0001 C CNN
F 3 "" H 4800 4950 50  0001 C CNN
	1    4800 4950
	0    -1   -1   0   
$EndComp
Text GLabel 4550 4900 3    50   BiDi ~ 0
DHT_PIN
$Comp
L power:+3.3V #PWR0102
U 1 1 5B237115
P 5450 1300
F 0 "#PWR0102" H 5450 1150 50  0001 C CNN
F 1 "+3.3V" V 5465 1428 50  0000 L CNN
F 2 "" H 5450 1300 50  0001 C CNN
F 3 "" H 5450 1300 50  0001 C CNN
	1    5450 1300
	0    1    1    0   
$EndComp
$Comp
L power:+3.3V #PWR0103
U 1 1 5B23714D
P 4400 4950
F 0 "#PWR0103" H 4400 4800 50  0001 C CNN
F 1 "+3.3V" H 4415 5123 50  0000 C CNN
F 2 "" H 4400 4950 50  0001 C CNN
F 3 "" H 4400 4950 50  0001 C CNN
	1    4400 4950
	0    -1   -1   0   
$EndComp
$Comp
L power:+3.3V #PWR0104
U 1 1 5B237162
P 3300 1300
F 0 "#PWR0104" H 3300 1150 50  0001 C CNN
F 1 "+3.3V" V 3315 1428 50  0000 L CNN
F 2 "" H 3300 1300 50  0001 C CNN
F 3 "" H 3300 1300 50  0001 C CNN
	1    3300 1300
	0    1    1    0   
$EndComp
$Comp
L power:GND #PWR0105
U 1 1 5B23718A
P 5450 1450
F 0 "#PWR0105" H 5450 1200 50  0001 C CNN
F 1 "GND" V 5455 1322 50  0000 R CNN
F 2 "" H 5450 1450 50  0001 C CNN
F 3 "" H 5450 1450 50  0001 C CNN
	1    5450 1450
	0    -1   -1   0   
$EndComp
$Comp
L power:GND #PWR0106
U 1 1 5B237231
P 3250 2350
F 0 "#PWR0106" H 3250 2100 50  0001 C CNN
F 1 "GND" V 3250 2250 50  0000 R CNN
F 2 "" H 3250 2350 50  0001 C CNN
F 3 "" H 3250 2350 50  0001 C CNN
	1    3250 2350
	0    -1   -1   0   
$EndComp
$Comp
L power:GND #PWR0107
U 1 1 5B2372E2
P 3300 1750
F 0 "#PWR0107" H 3300 1500 50  0001 C CNN
F 1 "GND" V 3305 1622 50  0000 R CNN
F 2 "" H 3300 1750 50  0001 C CNN
F 3 "" H 3300 1750 50  0001 C CNN
	1    3300 1750
	0    -1   -1   0   
$EndComp
Text GLabel 3300 1450 2    50   Input ~ 0
GPS_RX
Text GLabel 3300 1600 2    50   Output ~ 0
GPS_TX
Text GLabel 3250 2550 2    47   Output ~ 0
SD_MISO
Text GLabel 3250 2650 2    47   Input ~ 0
SD_MOSI
Text GLabel 3250 2750 2    47   Input ~ 0
SD_CLK
Text GLabel 3250 2850 2    47   Input ~ 0
SD_CS
$Comp
L modules:MQ-X MQ4
U 1 1 5B237575
P 5950 1500
F 0 "MQ4" H 5719 1035 50  0000 C CNN
F 1 "MQ-4" H 5719 1126 50  0000 C CNN
F 2 "Module:MQ-Sensor" H 5850 1500 50  0001 C CNN
F 3 "" H 5850 1500 50  0001 C CNN
	1    5950 1500
	-1   0    0    1   
$EndComp
$Comp
L modules:MQ-X MQ1
U 1 1 5B2375BD
P 3900 1500
F 0 "MQ1" H 3669 1035 50  0000 C CNN
F 1 "MQ-135" H 3669 1126 50  0000 C CNN
F 2 "Module:MQ-Sensor" H 3800 1500 50  0001 C CNN
F 3 "" H 3800 1500 50  0001 C CNN
	1    3900 1500
	-1   0    0    1   
$EndComp
Text GLabel 5450 1750 2    50   Output ~ 0
CO_OUT
Text GLabel 6450 1750 2    50   Output ~ 0
MET_OUT
$Comp
L power:+3.3V #PWR0108
U 1 1 5B2376FF
P 6450 1300
F 0 "#PWR0108" H 6450 1150 50  0001 C CNN
F 1 "+3.3V" V 6465 1428 50  0000 L CNN
F 2 "" H 6450 1300 50  0001 C CNN
F 3 "" H 6450 1300 50  0001 C CNN
	1    6450 1300
	0    1    1    0   
$EndComp
$Comp
L power:GND #PWR0109
U 1 1 5B237737
P 6450 1450
F 0 "#PWR0109" H 6450 1200 50  0001 C CNN
F 1 "GND" V 6455 1322 50  0000 R CNN
F 2 "" H 6450 1450 50  0001 C CNN
F 3 "" H 6450 1450 50  0001 C CNN
	1    6450 1450
	0    -1   -1   0   
$EndComp
$Comp
L power:GND #PWR0110
U 1 1 5B2377B9
P 4400 1450
F 0 "#PWR0110" H 4400 1200 50  0001 C CNN
F 1 "GND" V 4405 1322 50  0000 R CNN
F 2 "" H 4400 1450 50  0001 C CNN
F 3 "" H 4400 1450 50  0001 C CNN
	1    4400 1450
	0    -1   -1   0   
$EndComp
$Comp
L power:+3.3V #PWR0111
U 1 1 5B23780B
P 4400 1300
F 0 "#PWR0111" H 4400 1150 50  0001 C CNN
F 1 "+3.3V" V 4415 1428 50  0000 L CNN
F 2 "" H 4400 1300 50  0001 C CNN
F 3 "" H 4400 1300 50  0001 C CNN
	1    4400 1300
	0    1    1    0   
$EndComp
Text GLabel 4400 1750 2    50   Output ~ 0
TOX_OUT
Text GLabel 9750 2000 2    47   Input ~ 0
SD_MISO
Text GLabel 9750 1400 2    47   Output ~ 0
SD_MOSI
Text GLabel 9750 2100 2    47   Output ~ 0
SD_CLK
Text GLabel 9750 2200 2    47   Output ~ 0
SD_CS
Text GLabel 7450 2400 0    50   BiDi ~ 0
DHT_PIN
Text GLabel 7450 1900 0    50   Input ~ 0
TOX_OUT
Text GLabel 7450 1700 0    50   Input ~ 0
CO_OUT
Text GLabel 7450 2000 0    50   Input ~ 0
MET_OUT
Text GLabel 9750 2300 2    50   Output ~ 0
GPS_RX
Text GLabel 9750 2400 2    50   Input ~ 0
GPS_TX
Wire Wire Line
	4400 4950 4450 4950
Wire Wire Line
	4450 4950 4450 4900
Wire Wire Line
	4750 4900 4750 4950
Wire Wire Line
	4750 4950 4800 4950
$Comp
L ESP32-DevKitC:ESP32-DevKitC IC1
U 1 1 5B37A25E
P 7450 1300
F 0 "IC1" H 8600 1565 50  0000 C CNN
F 1 "ESP32-DevKitC" H 8600 1474 50  0000 C CNN
F 2 "Module:ESP32-DEVKIT-C" H 9600 1400 50  0001 L CNN
F 3 "http://esp-idf.readthedocs.io/en/latest/get-started/get-started-devkitc.html" H 9600 1300 50  0001 L CNN
F 4 "WiFi / 802.11 Development Tools ESP32 General Development Kit, ESP-WROOM-32 on the board" H 9600 1200 50  0001 L CNN "Description"
F 5 "5" H 9600 1100 50  0001 L CNN "Height"
F 6 "Espressif Systems" H 9600 1000 50  0001 L CNN "Manufacturer_Name"
F 7 "ESP32-DevKitC" H 9600 900 50  0001 L CNN "Manufacturer_Part_Number"
F 8 "" H 9600 800 50  0001 L CNN "RS Part Number"
F 9 "" H 9600 700 50  0001 L CNN "RS Price/Stock"
F 10 "ESP32-DevKitC" H 9600 600 50  0001 L CNN "Arrow Part Number"
F 11 "" H 9600 500 50  0001 L CNN "Arrow Price/Stock"
	1    7450 1300
	1    0    0    -1  
$EndComp
$Comp
L crumpschemes:Tiny_RTC_DS1307 U2
U 1 1 5B37B15C
P 4850 3250
F 0 "U2" H 4850 3937 60  0000 C CNN
F 1 "Tiny_RTC_DS1307" H 4850 3831 60  0000 C CNN
F 2 "Module:Tiny_RTC_DS1307" H 4900 3350 60  0001 C CNN
F 3 "" H 4900 3350 60  0000 C CNN
	1    4850 3250
	1    0    0    -1  
$EndComp
NoConn ~ 5350 2900
NoConn ~ 5350 3000
NoConn ~ 5350 3100
NoConn ~ 5350 3200
NoConn ~ 5350 3300
NoConn ~ 5350 3400
NoConn ~ 5350 3500
NoConn ~ 4350 2900
Text GLabel 4350 3100 0    50   BiDi ~ 0
CLOCK_SDA
Text GLabel 4350 3000 0    50   BiDi ~ 0
CLOCK_SCL
$Comp
L power:+3V3 #PWR0112
U 1 1 5B37B428
P 4350 3200
F 0 "#PWR0112" H 4350 3050 50  0001 C CNN
F 1 "+3V3" V 4350 3300 50  0000 L CNN
F 2 "" H 4350 3200 50  0001 C CNN
F 3 "" H 4350 3200 50  0001 C CNN
	1    4350 3200
	0    -1   -1   0   
$EndComp
$Comp
L power:GND #PWR0113
U 1 1 5B37B52B
P 4300 3350
F 0 "#PWR0113" H 4300 3100 50  0001 C CNN
F 1 "GND" H 4305 3177 50  0000 C CNN
F 2 "" H 4300 3350 50  0001 C CNN
F 3 "" H 4300 3350 50  0001 C CNN
	1    4300 3350
	1    0    0    -1  
$EndComp
Wire Wire Line
	4300 3350 4300 3300
Wire Wire Line
	4300 3300 4350 3300
Text GLabel 9750 1800 2    50   BiDi ~ 0
CLOCK_SDA
Text GLabel 9750 1500 2    50   BiDi ~ 0
CLOCK_SCL
Text Notes 4250 2350 0    50   ~ 0
                 MQ Gas Sensor Modules\n\nMQ-4 (CH4), MQ-7 (CO), MQ-135 (NH3, CO2 and C6H6)
Wire Notes Line
	6900 2400 6900 950 
Wire Notes Line
	6900 950  3800 950 
Wire Notes Line
	3800 950  3800 2400
Wire Notes Line
	3800 2400 6900 2400
Text Notes 4050 3750 0    50   ~ 0
DS1307 Real Time Clock Module\n
Wire Notes Line
	5550 3800 5550 2500
Wire Notes Line
	5550 2500 3800 2500
Wire Notes Line
	3800 2500 3800 3800
Wire Notes Line
	3800 3800 5550 3800
Text Notes 2400 2050 0    50   ~ 0
NEO-6M NMEA GPS Module
Wire Notes Line
	3700 2100 3700 950 
Wire Notes Line
	3700 950  2350 950 
Wire Notes Line
	2350 950  2350 2100
Wire Notes Line
	2350 2100 3700 2100
Text Notes 2500 3100 0    50   ~ 0
Micro SD-Card SPI Module
Wire Notes Line
	3650 3150 3650 2200
Wire Notes Line
	3650 2200 2350 2200
Wire Notes Line
	2350 2200 2350 3150
Wire Notes Line
	2350 3150 3650 3150
Text Notes 3850 5600 0    50   ~ 0
                 DHT-22 \n\nTemperature and Humidity Sensor Module
Wire Notes Line
	5500 5650 5500 3900
Wire Notes Line
	3800 3900 3800 5650
Wire Notes Line
	3800 3900 5450 3900
Wire Notes Line
	3800 5650 5500 5650
Text Notes 8150 3450 0    50   ~ 0
DOIT ESP32-DEVKIT Module\n
Wire Notes Line
	10300 3500 10300 950 
Wire Notes Line
	10300 950  7000 950 
Wire Notes Line
	7000 950  7000 3500
Wire Notes Line
	7000 3500 10300 3500
$Comp
L power:GND #PWR0119
U 1 1 5B384361
P 7450 2600
F 0 "#PWR0119" H 7450 2350 50  0001 C CNN
F 1 "GND" V 7455 2472 50  0000 R CNN
F 2 "" H 7450 2600 50  0001 C CNN
F 3 "" H 7450 2600 50  0001 C CNN
	1    7450 2600
	0    1    1    0   
$EndComp
NoConn ~ 7450 2800
NoConn ~ 7450 2900
NoConn ~ 7450 3000
NoConn ~ 9750 3100
NoConn ~ 9750 3000
NoConn ~ 9750 2900
NoConn ~ 9750 2800
NoConn ~ 9750 2700
NoConn ~ 9750 2600
NoConn ~ 9750 2500
$Comp
L power:GND #PWR0121
U 1 1 5B38664E
P 9750 1900
F 0 "#PWR0121" H 9750 1650 50  0001 C CNN
F 1 "GND" V 9750 1800 50  0000 R CNN
F 2 "" H 9750 1900 50  0001 C CNN
F 3 "" H 9750 1900 50  0001 C CNN
	1    9750 1900
	0    -1   -1   0   
$EndComp
NoConn ~ 9750 1700
NoConn ~ 9750 1600
$Comp
L power:GND #PWR0122
U 1 1 5B386D81
P 9750 1300
F 0 "#PWR0122" H 9750 1050 50  0001 C CNN
F 1 "GND" V 9750 1200 50  0000 R CNN
F 2 "" H 9750 1300 50  0001 C CNN
F 3 "" H 9750 1300 50  0001 C CNN
	1    9750 1300
	0    -1   -1   0   
$EndComp
$Comp
L power:+3V3 #PWR0123
U 1 1 5B386EB1
P 7450 1300
F 0 "#PWR0123" H 7450 1150 50  0001 C CNN
F 1 "+3V3" V 7450 1400 50  0000 L CNN
F 2 "" H 7450 1300 50  0001 C CNN
F 3 "" H 7450 1300 50  0001 C CNN
	1    7450 1300
	0    -1   -1   0   
$EndComp
NoConn ~ 7450 1400
$Comp
L Connector:Jack-DC J1
U 1 1 5B39CB4A
P 5950 3050
F 0 "J1" H 6028 3375 50  0000 C CNN
F 1 "Jack-DC" H 6028 3284 50  0000 C CNN
F 2 "Connector_BarrelJack:BarrelJack_Horizontal" H 6000 3010 50  0001 C CNN
F 3 "~" H 6000 3010 50  0001 C CNN
	1    5950 3050
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0114
U 1 1 5B39E7AA
P 6300 3200
F 0 "#PWR0114" H 6300 2950 50  0001 C CNN
F 1 "GND" H 6200 3150 50  0000 R CNN
F 2 "" H 6300 3200 50  0001 C CNN
F 3 "" H 6300 3200 50  0001 C CNN
	1    6300 3200
	1    0    0    -1  
$EndComp
Wire Wire Line
	6250 2950 6300 2950
Wire Wire Line
	6300 2950 6300 2900
Wire Wire Line
	6250 3050 6275 3050
Wire Wire Line
	6275 3050 6275 3100
Wire Wire Line
	6275 3100 6300 3100
$Comp
L power:VCC #PWR0120
U 1 1 5B3A12FD
P 6300 2900
F 0 "#PWR0120" H 6300 2750 50  0001 C CNN
F 1 "VCC" H 6317 3073 50  0000 C CNN
F 2 "" H 6300 2900 50  0001 C CNN
F 3 "" H 6300 2900 50  0001 C CNN
	1    6300 2900
	1    0    0    -1  
$EndComp
$Comp
L power:VCC #PWR0124
U 1 1 5B3A13DB
P 7450 3100
F 0 "#PWR0124" H 7450 2950 50  0001 C CNN
F 1 "VCC" V 7468 3227 50  0000 L CNN
F 2 "" H 7450 3100 50  0001 C CNN
F 3 "" H 7450 3100 50  0001 C CNN
	1    7450 3100
	0    -1   -1   0   
$EndComp
$Comp
L power:VCC #PWR0125
U 1 1 5B3A155E
P 3250 2450
F 0 "#PWR0125" H 3250 2300 50  0001 C CNN
F 1 "VCC" V 3267 2578 50  0000 L CNN
F 2 "" H 3250 2450 50  0001 C CNN
F 3 "" H 3250 2450 50  0001 C CNN
	1    3250 2450
	0    1    1    0   
$EndComp
Text Notes 5750 3500 0    50   ~ 0
Input Voltage - 4V to 10V\n
Wire Wire Line
	6275 3150 6275 3100
Connection ~ 6275 3100
$Comp
L Sensor_Optical:LDR03 R2
U 1 1 5B3A2ED2
P 6100 4450
F 0 "R2" H 6170 4496 50  0000 L CNN
F 1 "LDR" H 6170 4405 50  0000 L CNN
F 2 "OptoDevice:R_LDR_7x6mm_P5.1mm_Vertical" V 6275 4450 50  0001 C CNN
F 3 "http://www.elektronica-componenten.nl/WebRoot/StoreNL/Shops/61422969/54F1/BA0C/C664/31B9/2173/C0A8/2AB9/2AEF/LDR03IMP.pdf" H 6100 4400 50  0001 C CNN
	1    6100 4450
	1    0    0    -1  
$EndComp
$Comp
L Device:R R1
U 1 1 5B3A2F8B
P 6100 4050
F 0 "R1" H 6170 4096 50  0000 L CNN
F 1 "R_SHUNT" H 6170 4005 50  0000 L CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal" V 6030 4050 50  0001 C CNN
F 3 "~" H 6100 4050 50  0001 C CNN
	1    6100 4050
	1    0    0    -1  
$EndComp
Text GLabel 7450 1500 0    50   Input ~ 0
LDR_V
$Comp
L power:GND #PWR02
U 1 1 5B3A36CF
P 6100 4600
F 0 "#PWR02" H 6100 4350 50  0001 C CNN
F 1 "GND" H 6105 4427 50  0000 C CNN
F 2 "" H 6100 4600 50  0001 C CNN
F 3 "" H 6100 4600 50  0001 C CNN
	1    6100 4600
	1    0    0    -1  
$EndComp
$Comp
L power:VCC #PWR01
U 1 1 5B3A3765
P 6100 3900
F 0 "#PWR01" H 6100 3750 50  0001 C CNN
F 1 "VCC" H 6117 4073 50  0000 C CNN
F 2 "" H 6100 3900 50  0001 C CNN
F 3 "" H 6100 3900 50  0001 C CNN
	1    6100 3900
	1    0    0    -1  
$EndComp
Text GLabel 6150 4250 2    50   Input ~ 0
LDR_V
Wire Wire Line
	6100 4200 6100 4250
Wire Wire Line
	6100 4250 6150 4250
Connection ~ 6100 4250
Wire Wire Line
	6100 4250 6100 4300
Text Notes 5750 4950 0    50   ~ 0
LIGHT SENSOR MODULE
Wire Notes Line
	5700 3650 5700 5000
Wire Notes Line
	6650 3650 6650 5000
Wire Notes Line
	5700 5000 6650 5000
Wire Notes Line
	5700 3650 6650 3650
$Comp
L Device:CP_Small C1
U 1 1 5B3A7F06
P 6550 2950
F 0 "C1" H 6638 2996 50  0000 L CNN
F 1 "1000u" H 6600 2800 50  0000 L CNN
F 2 "Capacitor_THT:CP_Radial_D10.0mm_P5.00mm" H 6550 2950 50  0001 C CNN
F 3 "~" H 6550 2950 50  0001 C CNN
	1    6550 2950
	1    0    0    -1  
$EndComp
Wire Wire Line
	6250 3150 6275 3150
$Comp
L power:VCC #PWR0126
U 1 1 5B3A928D
P 6550 2850
F 0 "#PWR0126" H 6550 2700 50  0001 C CNN
F 1 "VCC" H 6567 3023 50  0000 C CNN
F 2 "" H 6550 2850 50  0001 C CNN
F 3 "" H 6550 2850 50  0001 C CNN
	1    6550 2850
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0127
U 1 1 5B3A92B4
P 6550 3050
F 0 "#PWR0127" H 6550 2800 50  0001 C CNN
F 1 "GND" H 6600 2900 50  0000 R CNN
F 2 "" H 6550 3050 50  0001 C CNN
F 3 "" H 6550 3050 50  0001 C CNN
	1    6550 3050
	1    0    0    -1  
$EndComp
Wire Wire Line
	6300 3100 6300 3200
Wire Notes Line
	5700 2550 6850 2550
Wire Notes Line
	5700 3550 6850 3550
Wire Notes Line
	6850 2550 6850 3550
Wire Notes Line
	5700 2550 5700 3550
NoConn ~ 7450 2700
NoConn ~ 7450 2500
NoConn ~ 7450 1800
NoConn ~ 7450 1600
NoConn ~ 7450 2100
NoConn ~ 7450 2200
NoConn ~ 7450 2300
NoConn ~ 6450 1600
NoConn ~ 5450 1600
NoConn ~ 4400 1600
$EndSCHEMATC
